/Engine/Source/Runtime/Core/Public/Misc/ConfigContext.h
Create a context to read a non-hierarchical config into the given localFConfigFile, optionally for another platform
static [FConfigContext](API\Runtime\Core\Misc\FConfigContext) ReadSingleIntoLocalFile ( [FConfigFile](API\Runtime\Core\Misc\FConfigFile) & DestConfigFile, const [FString](API\Runtime\Core\Containers\FString) & Platform )